• Molecular Weight: 241.60g/mol
• CAS Number: 10031-43-3
• Hazard: H272,H302,H315,H319,H410
• Precaution: 210,P273,P301+P312+P Pack of 1 "

  The National Counter Terrorism Security Office seeks to restrict the supply of certain chemicals. Philip Harris have a duty to control the supply for these chemicals and any private individual attempting to purchase these chemicals may have their details passed to the police in their area.

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• Molecular Weight: 230.00g/mol
• CAS Number: 7790-21-8
• Hazard: H271,H314,H372,H400
• Precaution: P210,P260,P273,P303+P361+P Pack of 1 "

  The National Counter Terrorism Security Office seeks to restrict the supply of certain chemicals. Philip Harris have a duty to control the supply for these chemicals and any private individual attempting to purchase these chemicals may have their details passed to the police in their area.

  <...

The compartments allow 4 different condi Pack of 1

A petri dish with 4 compartments and lid for easy viewing of woodlice and other small invertabrates. The compartments allow 4 different conditions to be observed.

Pack of 20.

Our own Philip Harris branded range of glassware offers the quality of other leading brands at an economical price.  Made from Borosilica Pack of 1 "

Philip Harris 250ml Graduation low form beaker with spout. Made of Borosilicate glass with graduations of 50ml. graduated as per DIN 12231, ISO 3819.

Dia. - 70 mm, Height - 95 mm, Weight - 110 g.

Standard Packaging: Pack of 12, 48 x 16 x 11 cms, 1468 gms.

Made from Borosilicate gl Pack of 1 "

Philip Harris Low form, with spout made of borosilicate glass, graduated as per DIN 12231, ISO 3819. 600 mL.

Dia. - 90 mm, Height - 125 mm

Standard Packaging: Pack of 6, 31 x 21 x 14 cms, 1532 gms.

Simax® screw-top graduated reagent bottle with GL45 thread red cap.  Suitable for autoclaving / dry heat sterilisation up to 200° Pack of 1 "

Simax Reagent Bottle, Clear, GL45 thread with Red Cap, Pouring Ring, PTFE Seal, comply with ISO 4796-1.

Simax® screw-top graduated reagent bottle with GL45 thread blue cap.  Amber glass.  Suitable for autoclaving up to 140° Pack of 1 "

Simax Reagent Bottle, Amber, GL45 Thread with Blue Cap and Pouring Ring, comply with ISO 4796-1.

Polypropylene burette clamp designed to hold one burette. Will fit retort stand rods of 10mm-12.5mm diameter. The spring-loaded jack and two tapere Pack of 1

Polypropylene burette clamp

These disposable sterile syringes have a translucent plastic barrel, graduated in millilitres, with a Luer fitting. Not suitable for use with para Pack of 1

Translucent plastic barrel graduated in cm³ with a Luer fitting. NOT for paraldehyde. Supplied WITHOUT needle.

The Compass™ CR series provides basic weighing functionality and competitive performance at an economical price. Its slim, stackable design a Pack of 1 "

The Compass CR series provides basic weighing functionality and competitive performance at an

economical price. Features such as a slim, stackable design, and an enlarged weighing platform,

make the CR series perfect for a variety of portable weighing applications.

Standard Fea...

Professional quality 4mm stackable safety test leads providing maximum operator safety by the incorporation of a rigid, non retractable insulating Pack of 1 "

A heavy-duty 4mm lead providing maximum operator safety by the incorporation of a rigid, non retractable insulating sleeve which completely encloses the plug pin.

• Maximum current rating: 32A

• Maximum working voltage: 1000V ac (tested to 4000V ac)

&...

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket a Pack of 1 "

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket at the rear to accomodate an additional 4mm plug.

Body and spring are nickel plated machined brass, insulated covers manufactured from ABS plas...

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket a Pack of 1 "

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket at the rear to accomodate an additional 4mm plug.

Body and spring are nickel plated machined brass, insulated covers manufactured from ABS plas...

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket a Pack of 1 "

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket at the rear to accomodate an additional 4mm plug.

Body and spring are nickel plated machined brass, insulated covers manufactured from ABS plas...

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket a Pack of 1 "

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket at the rear to accomodate an additional 4mm plug.

Body and spring are nickel plated machined brass, insulated covers manufactured from ABS plas...

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket a Pack of 1 "

Test leads with 4mm (banana) plugs at each end. The plugs are stackable with a cage spring to provide secure connection, and incorporate a socket at the rear to accomodate an additional 4mm plug.

Body and spring are nickel plated machined brass, insulated covers manufactured from ABS plas...

Similar to standard mo Pack of 1 "

Nickel plated burner tube with rotatable air regulator and cylindrical connector. Mounted on pressure die casted base, base diameter: 80mm.

The UVC lamp is primarily intended to demonstrate the photoelectric effect using a zinc plate and gold leaf electroscope. The lamp emits UVC light Pack of 1

The UVC lamp is primarily intended to demonstrate the photoelectric effect using a zinc plate and gold leaf electroscope. The lamp emits UVC light with a peak wavelength of 253.7nm and must not be used as a general-purpose UV light source. This lamp is an excellent replacement for the now obsolet...

T Pack of 1

Five different surfaces. How do surfaces affect friction and the distance trucks travel?

BEK general purpose Diode mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads. Excellent for general circui Pack of 1 "

A general purpose diode, 3A maximum current

Insulated Jackets made up of a thick felt sleeve and a base mat to fit 50mm diameter calorimeters. Excellent for investigations into insulation an Pack of 1

Thick felt sleeves and a base mat to fit 50mm calorimeters

Incorporating 50mm diameter plastic pulleys carried in tough plastic frames. These blocks are available in double and tri Pack of 1 "

Double Pulley Blocks

Incorporating 50mm diameter plastic pulleys carried in tough plastic frames. These blocks are available in double and triple sheave form with plain bearing pulleys. The bearing pin may be rapidly removed from the frame, thus releasing the pulley(s) and allowing easy &#...

• Clamp fitting for anchoring to a bench/force board (max. widt Pack of 1

  50mm diameter aluminium pulley carried on a plastic frame.

  Features:

  • Clamp fitting for anchoring to a bench/force board (max. width 30mm)

  • Slot with clamping screw to allow attachment to a standard retort stand rod

The Super Precision Gyroscope has been designed and built to the highest precision from the very start, made from solid brass with a light-weight a Pack of 1 "

The Super Precision Gyroscope has been designed and built to the highest precision from the very start, made from solid brass with a light-weight aluminium frame. Carefully chosen stainless-steel miniature ball bearings allow it to run smoothly and almost silently for an amazingly long time. The...

It is ideal for the workshop, hobbies or Pack of 1 "

The SDS1022 digital oscilloscope offers reliable measurement technology for a really good price.

Ideal for the workshop, hobbys or educational use.

The 7 colour TFT LCD panel with a resolution of 800 × 480 allows excellent readability of the waveforms

It offers a 20 MHz bandwi...

This unit is for studying ray optics. It contains 3 laser Pack of 1

Bring modern technology into your classroom with this raybox for the 21st century.

This unit is for studying ray optics. It contains 3 laser diode modules. The power of each diode is less than 1mW and the wavelength is 650nm.

The Rayzer is supplied with a plugtop power supply and is m...

This apparatus can model how the use of several pulleys increases one's mechanical advantage. A pulley is a variation of the wheel and axle, in whi Pack of 1

This apparatus can model how the use of several pulleys increases one's mechanical advantage. Students can use this both qualitatively and quantitatively and its design lends itself easily to inquiry based activities. Supplied with manual. Size : 16 x 9 x 41 cm Weight : 800 g

This apparatus can demonstrate how gears can turn rotational motion into translational motion. This models shows that a gear is a variation of the Pack of 1

This apparatus can demonstrate how gears can turn rotational motion into translational motion. Supplied with manual. Size : 40 x 6 x 15 cm Weight : 550 g.

These blocks are a fun way to introduce students to the conc Pack of 1 "

A set of 10 friction blocks that can be used independently or with the Ramp Set to introduce students to the concept of friction.. The friction blocks are manufactured from MDF and come with five different backings; plain, carpet, foam, sandpaper and rubber. The blocks come with an integral ...

This is a perfect tool for teaching the lifecycle of the butterfly as it shows complete and partial metamorphosis. From egg to caterpillar and then Pack of 1 "

This is a perfect tool for teaching the lifecycle of the butterfly as it shows complete and partial metamophosis. From egg to caterpillar and then to chrysalis and finally to an adult butterfly, all stages are demonstrated.

A robust instrument for general laboratory use with all the advantages of the Spacesaver case. This updated model has a more accurate Direct Digita Pack of 1

Brownall Two Way 90° Lift & Turn gas tap for excellent on/off indication. Comes with all fittings for bench mounting or other horizontal su Pack of 1